1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Lunna [17]
3 years ago
12

What is the length of Lm?

Mathematics
1 answer:
Oxana [17]3 years ago
7 0

Answer: Choice A) \sqrt{34}

Work Shown:

Use the distance formula

Points are (x1,y1) = (-4,3) and (x2,y2) = (-7,-2)

d = distance between the two points

d = \sqrt{(x_1 - x_2)^2 + (y_1 - y_2)^2}\\\\d = \sqrt{(-4-(-7))^2 + (3-(-2))^2}\\\\d = \sqrt{(-4+7)^2 + (3+2)^2}\\\\d = \sqrt{(3)^2 + (5)^2}\\\\d = \sqrt{9 + 25}\\\\d = \sqrt{34}\\\\

Extra info: \sqrt{34} \approx 5.83

You might be interested in
I need help with number 8,please.
kodGreya [7K]
Let x be equal to the number of drinks Yasmine consumed. 
Jose had 2 times that drink so his number of consumed drink would be represented by 2x.  
Sally had 3 fewer drink than Jose so her number of consumed drinks would be represented by 2x-3.
Altogether, the three of them consumed 72 drinks so your equation would be:
x+2x+(2x-3)=72
add like terms together:
5x-3=72
have the term with x be alone on one side of the equation, in this case by adding three to both sides:
5x=75
now divide both sides by five for the value of x and your answer is.....
x=15
7 0
3 years ago
Read 2 more answers
Kiran says that a solution to the equation x+4=20 must also be a solution to the equation 5(x+4)=100 Write a convincing explanat
Helen [10]

Answer:

x+4=20 is a solution to 5(x+4)=100.

Step-by-step explanation:

Following PEMDAS, divide 5 from both sides of the equation 5(x+4)=100, and you have x+4=20 remaining.

This means that both equations have the same solution.

8 0
3 years ago
Find the quotient. Round to the nearest tenth. 3784 divided by 18
SCORPION-xisa [38]

Answer:

210.22

Step-by-step explanation:

first you need to divide 3785 divided by 18 which is 210.22222222 then u need to round to the nearest tenth which is equaled to 210.22. I hope this helped

5 0
3 years ago
Small frustrations and minor irritations are called
Sonbull [250]
Annoying????????????
8 0
3 years ago
How do you rationalise this surd?
Ksivusya [100]

\frac{1 +  \sqrt{3} }{ \sqrt{2} }   \times  \frac{ \sqrt{2} }{ \sqrt{2} } =  \frac{ \sqrt{2}  +  \sqrt{6}  }{2}
here you go
5 0
3 years ago
Read 2 more answers
Other questions:
  • Can you help me please now
    5·1 answer
  • An art teacher had 2/3 gallons of paint to pour into containers. If he poured 1/8 gallon of paint into each container until he r
    8·1 answer
  • Help please math problem
    5·1 answer
  • A pyramid with a rectangular base has a volume of 105 cubic centimeters and a height of 15 centimeters. The length of the rectan
    5·1 answer
  • Please help me out!!!!!
    13·1 answer
  • Question 3(Multiple Choice Worth 2 points)
    12·1 answer
  • If a and b are parallel and c and d are parallel, which pair of angles are congruent?
    8·1 answer
  • MY BRAIN CANNOT NOT THINK HARD ENOUGH TO ANSWER THIS!!!! HEEELP :( 17 points which is all my points if you help!!!
    9·1 answer
  • The total cost of apples is directly proportional to the number of pounds purchased. Deven bought 10 pounds of apples for $25. H
    9·1 answer
  • Please help! Khan question
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!